再也不犯難-怎么選擇攪拌車了！
要合理
The price should be reasonable
在滿足上述要求的前提下再考慮因素。
The price factor shall be considered on the premise of meeting the above requirements.
機(jī)構(gòu)設(shè)計(jì)合理，操作方便，混凝土貯罐卸料要徹底
The mechanism design is reasonable, the operation is convenient, and the unloading of concrete storage tank shall be complete
這些混凝土攪拌車使用中經(jīng)常遇到的問題也須考慮到。比如若卸料不完全，留在罐內(nèi)的混凝土就會越積越多，使貯罐容量減小，并且清理十分困難。
The problems often encountered in the use of these concrete mixers must also be taken into account. For example, if the unloading is not complete, the concrete left in the tank will accumulate more and more, which will reduce the capacity of the storage tank and make it very difficult to clean.
售后服務(wù)要好
Good after-sales service
混凝土攪拌車是一種專用重型車輛，保有量少，配件來源少，與一般通用汽車相比，對廠家的售后服務(wù)依賴性較大，因此，廠家是否能提供方便快捷可靠的售后服務(wù)，是選型中須考慮的重要因素。
Concrete mixer truck is a special heavy-duty vehicle with less ownership and less sources of accessories. Compared with general motors, it is more dependent on the manufacturer's after-sales service. Therefore, whether the manufacturer can provide convenient, fast and reliable after-sales service is an important factor to be considered in model selection.
裝載量要合適
The loading capacity shall be appropriate
理論上說，混凝土攪拌車的裝載量越大，運(yùn)輸效率越高，但這也會導(dǎo)致車輛購置成本直線上升和通過性下降。裝載量為8～9m38×4底盤的混凝土攪拌運(yùn)輸車要比裝載量為6～7m36×4底盤的貴30%～40%；同時(shí)，建筑工地一般地域狹小，臨時(shí)施工道路路況很差，大車尤其是半掛車行動不便的問題須充分考慮到。因此，確定車輛的裝載量時(shí)定要綜合考慮各方面的因素，不可顧此失彼。
Theoretically, the larger the loading capacity of concrete mixer truck, the higher the transportation efficiency, but this will also lead to a sharp rise in vehicle purchase cost and a decline in trafficability. The loading capacity is 8 ~ 9m38 × 4. The specific loading capacity of concrete mixer truck with chassis is 6 ~ 7m36 × 4. The price of chassis is 30% ~ 40% expensive; At the same time, the general area of the construction site is narrow, the road condition of the temporary construction road is very poor, and the inconvenience of large vehicles, especially semi trailers, must be fully considered. Therefore, when determining the loading capacity of vehicles, we must comprehensively consider various factors, and we can't ignore one and lose the other.
使用要可靠
Use it reliably
混凝土裝入車內(nèi)以后，要求在2h或更短的時(shí)間內(nèi)卸到工作面上，在此期間須不停地?cái)嚢?；如果在?guī)定時(shí)間內(nèi)不能運(yùn)到工地或因各種原因停止攪拌，車內(nèi)混凝土就會報(bào)廢，嚴(yán)重的會導(dǎo)致混凝土凝固在車內(nèi)，造成攪拌運(yùn)輸車報(bào)廢。這對攪拌運(yùn)輸車的可靠性提出了嚴(yán)格的要求，不允許攪拌運(yùn)輸車在工作時(shí)發(fā)生停機(jī)的故障，因此混凝土攪拌車選型要考慮的就是車輛須十分可靠，關(guān)鍵部位如發(fā)動機(jī)和傳動驅(qū)動裝置發(fā)生故障的可能性要越低越好。
After the concrete is loaded into the truck, it is required to be unloaded to the working face within 2H or less, and it must be mixed continuously during this period; If it cannot be transported to the construction site within the specified time or the mixing is stopped for various reasons, the concrete in the truck will be scrapped. In serious cases, the concrete will solidify in the truck, resulting in the scrapping of the mixer truck. This puts forward strict requirements for the reliability of the mixer truck, and it is absolutely not allowed to stop the mixer truck during operation. Therefore, the first consideration in the selection of concrete mixer truck is that the vehicle must be very reliable, and the lower the possibility of failure of key parts such as engine and drive device, the better.
混凝土貯罐及進(jìn)、出料口要耐磨
The concrete storage tank, inlet and outlet shall be wear-resistant
沙和礫石是混凝土的主要組成成分。它們使混凝土攪拌車混凝土貯罐及進(jìn)、出料口在工作時(shí)磨損嚴(yán)重。一般情況下，采用低合金鋼制造的混凝土貯罐使用壽命為5萬～8萬m3，混凝土貯罐內(nèi)的螺旋葉片壽命只有3萬～4萬m3。國產(chǎn)混凝土貯罐一般由高強(qiáng)度低合金鋼鋼材制成，比普通A3鋼材耐磨提高1～2倍。一些進(jìn)口混凝土貯罐采用錳硼專用耐磨鋼材，并且在易磨損部位鑲耐磨材料加固，因此其使用壽命比低合金鋼制造的又可提高1倍。由此可知，采用材料不同其工作壽命則大不相同。
Sand and gravel are the main components of concrete. They make the concrete storage tank, inlet and outlet of the concrete mixer seriously worn during operation. Generally, the service life of concrete storage tanks made of low alloy steel is 50000 ~ 80000 m3, and the service life of spiral blades in concrete storage tanks is only 30000 ~ 40000 m3. Domestic concrete storage tanks are generally made of high-strength low-alloy steel, which is 1 ~ 2 times more wear-resistant than ordinary A3 steel. Some imported concrete storage tanks are made of manganese boron special wear-resistant steel and reinforced with wear-resistant materials at the easily worn parts. Therefore, their service life can be twice as long as that made of low alloy steel. It can be seen that the working life is very different with different materials.
